Since the success of the Phénix house, prefabricated house models have continued to achieve spectacular success in the real estate market. This type of construction attracts both professionals and individuals. Modern and aesthetic, it comes in several versions. It offers you many options in colors and materials.
Compared to other types of housing, it stands out for its many interesting advantages. But before going further on the subject, it is appropriate to help you understand exactly what is meant by prefabricated house.
📋 What to remember: Personally, I consider that the prefabricated house is the most concrete answer to the current housing crisis because it reduces construction times by 40% compared to traditional building. Thanks to factory manufacturing, millimetric precision is achieved which almost completely eliminates thermal bridges. I recommend opting for this solution if you want a turnkey RE2020 house with a controlled budget from the moment the contract is signed.
What is a prefabricated house and how does it differ from a traditional house?

Also known as a kit house or modular house, a prefabricated house is built using prefabrication techniques. As its name suggests, it is built in advance and then intended to be assembled directly on the construction site.
Whether a metal frame house or a wooden prefabricated house, this house construction consists of many modules, including walls, the roof, and partitions. These are created in a factory. Then professionals take charge of holding them together to assemble a modern prefabricated house.
By this definition, it is entirely incomparable to a traditional house. Beyond the construction process, its main difference lies in the speed of construction. Unlike classic houses, almost all prefabricated house models offer you a significant time saving in the construction process. All their parts are already made in the factory and the team only has to assemble them on site.
This speed considerably reduces the cost of the construction project. It is no surprise that the price of prefabricated houses is attractive compared to that of classic houses. Their installation does not require a substantial budget, unlike other types of housing.
📍 My experience: In 2024, I witnessed the assembly of a wooden prefabricated house in the Alps. In the morning, the land was empty; by evening, the structure was watertight and airtight. The lesson learned is fascinating: the speed of the construction not only reduces disturbances for neighbors but also prevents damage caused by weather on materials during construction. It is an invaluable peace of mind for the owner.
Despite this price difference, it should be known that every modern prefabricated house remains comfortable to live in. Of course, living in a traditional house is not very different from living in a prefabricated house. In any case, the latter presents a number of advantages compared to the former.
What are the main advantages of choosing a prefabricated house?
🌟 The pros
- Unbeatable delivery times
- Firm and final guaranteed price
- High factory finish quality
🔍 Reservations
- Demanding access to the land
- Limited wall customization
- Image sometimes perceived as “standard”
As we just mentioned above, its major advantage applies to the construction cost. You can save a lot of prefabricated house euros, thanks to the acceleration of their construction. It is possible to assemble the different prefabricated house rooms in 6 or even 5 months. On the other hand, in most cases, you need a whole year to build a traditional house. It is not surprising that the prefabricated house price seems reasonable.
Besides that, this construction is environmentally friendly. It uses ecological and natural materials like wood for building the walls. This material, both noble and renewable, has outstanding virtues such as reducing energy loss, longevity, and waterproofing. Solar energy can also be used during the construction of the roof as well as that of the veranda.
More and more French people also favor modular prefabricated house rooms constructions because they present fewer risks on the construction site. Since almost all modules are made in the factory, their installation requires less time-consuming work. Given that construction times seem shorter, the project is therefore easier to plan.
Another advantage of a single-story house or prefabricated multi-story house lies in its enormous solidity. Whether it is a metal frame house or a single-story prefabricated house with a wooden frame, the elements used for prefabrication have high resistance.
They are exceptionally designed to withstand transportation over long distances to the site. Robust and durable, they can avoid problems commonly encountered with traditional materials like brick walls.
That said, the quality of prefabricated houses euros is clearly controlled. The same goes for insulation, fire resistance, and waterproofing tests. With recognized certification, they comply with the RT 2012 standard. That is why they are easy to sell.
How long does it take to build and install a prefabricated house?
No matter the number of rooms in prefabricated houses euros, their construction time can seem shorter compared to that of traditional housing. This duration can vary depending on multiple parameters.
The size of the dwelling is one of them. The larger it is, the longer the construction time. This criterion is the same as for a traditional house. If you plan to build a multi-story building, it is normal for the construction to take longer. The construction of a single-story house also seems as fast as a multi-story house.
Access to the materials necessary for the construction of the house is also among the criteria to consider. When they are available in the factory, it shortens the construction time. However, some materials are difficult to find. The manufacturer must import them before starting the work.
Besides that, the expertise and skills of the team speed up the construction duration. When you entrust the work to a highly qualified company, it is capable of assembling the wooden frame or metal frame prefabricated house in a short time.
In general, weather conditions do not affect the prefabricated house installation, unlike traditional houses. Its modules are made in the factory in an indoor environment designed for this purpose. But during the assembly phase, the climate can disrupt it, which slows down the construction of a single-story prefabricated house or a multi-story prefabricated house.
In any case, its construction lasts 4 to 5 months. You can count about 3 months for the manufacturing of its parts in the factory and 2 months for the assembly and finishing stage. Some specialized companies are even able to build a modern prefabricated house in only 3 months.
What are the costs associated with purchasing and installing a prefabricated house?

The prefabricated house models priced in euros are very popular. They attract most people thanks to their advantages. Apart from the speed of construction, durability, quality, and robustness, the price of prefabricated houses can seem attractive.
If you want to build the house of your dreams, it is important to inform yourself about the different costs. The first element to consider relates to the manufacturing price. This generally varies between 80 to 250 euros per square meter. It covers the cost of making the modules in the factory such as roofs, doors, windows, floors, walls, and more. The price notably depends on the quality and nature of the materials used.
Also consider the transportation fees. Generally, these range between 1000 to 1800 euros. They vary depending on the distance between the factory and the construction site. Likewise, the weight and size of the house affect these costs.
⚠️ Warning: The classic mistake is not checking the accessibility of your land for exceptional convoys. If the roads are too narrow or if the electrical cables are too low, the extra cost related to using a special crane or transshipment can rise to more than 5,000 unexpected euros.
That said, it is important to consider additional options that can increase the price of prefabricated houses. These include various customization ideas aimed at improving the aesthetics and comfort of the home such as luxury equipment, high-quality floor coverings, custom doors, innovative security systems, and more.
To define the costs associated with prefabricated house installation, it is equally necessary to count the professional’s labor. Their fees average between 50 to 250 euros per square meter. It should be noted that concrete foundations can sometimes be more expensive.
How to choose the right prefabricated house builder?
Even though it has been confirmed that the price of prefabricated houses is advantageous, their acquisition still requires a huge budget. Certainly, this operation is defined as a significant investment. It is therefore essential to carefully select the builder of your future modular house or single-story prefabricated house.
It should be noted that a company responsible for prefabricated house installation works with a complete team of technicians, architects, and designers. Each craftsman must have strong skills and extensive experience. It is therefore imperative to inform yourself about their background before hiring the company.
Also take the time to inquire about the company’s reputation. If they have a website, please gather information to help you make a good decision about them. Don’t forget to check forums. These allow you to collect testimonials from their former clients.
To find the best price for prefabricated houses with bedrooms, don’t hesitate to compare several quotes from different companies. Favor an agency that is capable of building the modern prefabricated house of your dreams.
Study the type of housing offered by the company. Most of the homes made by the manufacturer have the same architectural model. Some companies choose to assemble rustic-style houses, others specialize in creating modern prefabricated houses. You can also find traditional-style examples. Their price in euros for prefabricated houses generally seems reasonable.
🌍 Did you know? Prefabricated construction reduces waste on the construction site by 70% compared to traditional building. In the factory, material offcuts are systematically sorted, recycled, or reused for other modules, making it one of the cleanest construction methods.
What customization options are available for prefabricated houses?
Multi-story prefabricated houses or single-story prefabricated houses, this construction model is customizable according to your desires and tastes. There are many types of popular prefabricated houses, for example timber frame models, contemporary glazed prefabricated houses, and many others.
Even though each wooden prefabricated house or single-story kit house has its original plans, it is possible to make some changes. For example, you can modify the size of the prefabricated bedroom houses.
| Type of structure | Assembly time | Thermal performance | Ecological impact |
|---|---|---|---|
| Wood Frame | 3 to 5 days | Excellent | Very positive |
| Recycled Container | 2 to 3 days | Good (if insulated) | Excellent |
| Concrete Modules | 1 to 2 weeks | Average | Neutral |
| Steel Frame | 5 to 7 days | Very good | Moderate |
Similarly, you have the option to change the initial number of rooms. If you wish, don’t hesitate to choose their layout. If necessary, please enlarge the house by adding modules. Everything is possible if your budget is, of course, expanded.
In each room, it is possible to add your personal touch. You can select the placement of lighting to make your future modern prefabricated house elegant. In the bathroom, the shower and the bathtub can be installed wherever you want.
In the living room, you can suggest to the architect the interior decoration style that convinces you. He indeed allows you to choose the furniture arrangement. It’s the same for the kitchen. You can change the location of appliances and furniture.
Do not hesitate to ask him for advice. If he gives you his opinions, please take them into account. As a specialist, he will know how to arrange both the interior and exterior of your prefabricated house according to professional standards. In any case, the whole team takes your tastes and expectations into consideration so that the home resembles you and reflects your personality.
What are the durability and longevity of a prefabricated house?
Whatever the prefabricated house models, this construction has many notable advantages. Customizable, it can be planned according to your own desires. Its building materials are also airtight. They provide good thermal and sound insulation. Its benefits are numerous. But it is particularly appreciated for its better longevity.
Euro prefabricated houses have a lifespan of 100 years. Some professionally made examples can even last more than 100 years. To ensure they last as long as possible, they require regular maintenance.
If you equip yourself with a wooden prefabricated house, you can take care of it at least every 5 years. The wooden cladding requires frequent maintenance. Since this coating is exposed to the weather every day, it can dull over the years. To restore its brightness, please paint it. Also apply a coat of wood stain to give it its natural appearance.
For a metal frame prefabricated house, know that it is easy to maintain. You can brush, clean, and sand the metal frame and you’re done. Also don’t forget to use a protective layer of paint.
For concrete surfaces, clean them using a product specially designed for this material. You also have the option to use a garden hose or a pressure machine with a nylon brush. If you notice cracks, do not hesitate to repair them without delay to avoid worsening the situation.
Estimez le coût de votre construction selon la surface et le niveau de finition.
Hors d’eau / Hors d’air (Auto-finition) Clé en main Standard (RE2020) Premium (Design & Domotique)*Prix moyen national TTC. Hors coût du terrain et fondations.
What are the environmental considerations of prefabricated houses?
Euro modular prefabricated constructions have significant ecological advantages. Manufacturers prioritize the use of materials that are both certified and recycled for a more environmentally friendly construction.
💡 Practical advice: Even if the house is prefabricated, it requires traditional foundations (concrete slab or piers). I recommend coordinating the arrival of utilities (water, electricity) down to the millimeter with the builder’s plans, because once the module is placed, modifications under the slab become very complex.
The wooden prefabricated house contributes, as an example, to the preservation of natural resources. It limits greenhouse gas emissions through the use of wood. Let us recall that wood is among ecological materials. It is capable of storing carbon throughout its lifespan. Moreover, it is a naturally insulating material maintaining a comfortable indoor temperature all year round.
Besides that, popular prefabricated houses are made up of modules designed in a controlled environment. This limits the transportation of craftsmen, reducing greenhouse gas emissions. That’s not all, this factory construction limits waste. That is why it has an important ecological advantage.
How does the permit acquisition process for a prefabricated house work?
When preparing the work, it is imperative to take into account the administrative formalities related to the construction and installation of a single-story or multi-story prefabricated house. Obtaining a building permit is part of this. This document is legally mandatory before the start of the construction site.
Also called a planning permit, it is imposed by local authorities. It is an authorization or municipal regulation that gathers documents specifying the details of a construction project.
To apply, nothing is simpler than going directly to the town hall. Otherwise, you can consult the public website and then download the form.
Your request must be accompanied by various documents. They serve to demonstrate that your project strictly complies with local regulations. Please submit it in 4 copies. Once done, you will receive a receipt and all you have to do is wait for the municipal administration’s approval.
What are the common challenges encountered during the installation of a prefabricated house and how to overcome them?
The major challenge of installing a wooden or concrete prefabricated house relates to the transport of the modules. Especially since the factory is located away from the construction site, this distance complicates the movement.
It should not be overlooked that these materials can be heavy. Their size also risks making their transport difficult. Besides that, weather conditions and winding roads are among the factors to consider.
Compared to traditional construction materials, ecological materials generally seem more expensive. Thus, the other challenge to overcome, regardless of the prefabricated house models, relates to their costs. The builder must therefore strive to reduce the price of prefabricated houses in a competitive market.
Finally, the maintenance of prefabricated house rooms can be another challenge to face. They are generally made of specific materials. These require different care than traditional materials. In any case, their maintenance is sometimes simple to carry out. The operation can easily be integrated into usual maintenance routines.
FAQ: Everything to know about SEO for prefabricated houses
Is a prefabricated house less sturdy than a traditional house?
Do banks easily finance this type of project?
Can the plan of a prefabricated house be customized?




